Can you identify the hidden rebus in the image below?

What Time Should the last watch show in the below figure?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

Why is the Hole below a Lock?

In the picture given below, can you find out which digit will take place of the question mark?

Which is the rope you never skip with?

What always comes into a house through the keyhole?

You bought me for dinner but never eat me. What am I?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?